Wastewater Data Quality
Gradient assessed the reliability of benzene results reported by a petroleum company in support of its process wastewaters regulated under NESHAP. We examined all underlying quality control practices; as well as the representativeness of the sampling program. Our investigation found two cases of fraudulent instrument calibration by two different laboratories. Gradient's analysis helped lead to a settlement between the parti
Project Highlights
- Data integrity
- Laboratory fraud
- Benzene
- NESHAP